Hey guys so I work at a Chemical manufacturing company and found out that they use borehole Water with a RO plant.Now my question I currently use rain water when available or dechlorinated Water if rain water is not available.Will I need to supplement with cal mag if I start to use the RO water? If yes will I have to do it with every watering or every second etc...I checked with the lab the ph is 7.0 always.And is there other things I should know when using RO water?
TiA
So what kind of outdoor grow are you doing. In the ground or in pots, what potting medium.
Commercial fertilizers like 15- 5 -5 or Organic as in JLF or teas.
I'm growing in 20l pots using amended organic living soil.With biobizz range of organic nutes Fish Mix,Grow and Bloom and unsulpherd blackstrap molasses.
Hi again. I also grow outdoor in living soil. Keep in mind that the R.O water has nothing in it.
I am a firm believer in a little Cal- Mag start to finish. 2 or 3 ml = 1/2 tsp in a 5 gallon bucket of water once a week and my plants are happy. Don't over do it.
Thanks for the info bro appreciate it will give it a read and a watch.Will use your dosage and adjust accordingly in flower since they need more during flower maybe 1tsp in flower.
Thanks for the info bro appreciate it will give it a read and a watch.Will use your dosage and adjust accordingly in flower since they need more during flower maybe 1tsp in flower.
Hey bro, I use RO, and EVERY water besides the last 2 weeks of flower I will use calmag, whether it’s a full nutrient feeding or just a water feeding, I introduce calmag. Cheers!